ABSTRACT
Coastal environments, such as marshes, dunes, or estuaries, are characterized by their high natural values that usually cause them to be subjected to high protection levels, affecting activities taking place within them. This is why the action in these spaces must be based on the use of proper techniques and approaches, which integrate ecology with practical engineering necessities. In this context, the Department of Sciences and Techniques of the Water and Environment of the University of Cantabria, through methods developed in the natural reserve of the Salt Marshes of Santoña and Noja, proposes the use of a working methodology based on the discipline of "ecosystem management" combined with the "adaptive management" methodologies; the application of mathematical, statistical, and specific predictive instruments; and the utilization of an "ecologic niche" as a union between the scientific knowledge of the littoral environments and the true actuation scale of the projects and activities carried out within them.
